S
M
T
W
T
F
S
26
52°
39°
27
46°
41°
28
54°
37°
29
50°
32°
30
50°
28°
1
54°
32°
2
63°
28°
3
68°
36°
4
59°
39°
5
45°
32°
6
43°
36°
7
54°
32°
8
68°
30°
9
55°
36°
10
54°
36°
11
63°
30°
12
64°
46°
13
68°
36°
14
74°
50°
15
81°
47°
16
75°
48°
17
63°
53°
18
58°
41°
19
53°
38°
20
59°
41°
21
60°
42°
22
63°
44°
23
68°
50°
24
66°
49°
25
68°
49°
26
70°
50°
27
70°
46°
28
63°
45°
29
62°
45°
30
64°
44°
31
66°
44°
1
65°
43°
2
66°
49°
3
67°
54°
4
71°
56°
5
77°
56°
6
77°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Onamia
Onamia's May 2026 forecast shows daily high temperatures ranging from 53° to 81°, with overnight lows between 38° and 56°. The average high for May is 67° with an average low of 47°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Onamia. See also: June | July | August.
